Home / 2,672,132,693.40-4,009,206,809.70-1,293,167,957.40

Finding the Fourth Proportional to 2,672,132,693.40, 4,009,206,809.70 and 1,293,167,957.40

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Solution

The fourth proportional to 2,672,132,693.40, 4,009,206,809.70 and 1,293,167,957.40 is: 1,940,239,642.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,672,132,693.40 : 4,009,206,809.70 = 1,293,167,957.40 : x
  2. Step 2: Convert to fraction form
    2,672,132,693.40/4,009,206,809.70 = 1,293,167,957.40/x
  3. Step 3: Cross multiply
    2,672,132,693.40x = 4,009,206,809.70 × 1,293,167,957.40
  4. Step 4: Simplify right side
    2,672,132,693.40x = 5,184,577,780,893,919,232
  5. Step 5: Solve for x
    x = 5,184,577,780,893,919,232/2,672,132,693.40
  6. Step 6: Final answer
    x = 1,940,239,642.18

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.